NCT05204368

Brief Summary

This is A Multicenter, Randomized, Double-Blind, Double-Dummy, Comparative, Phase 3 Study to Evaluate the Efficacy and Safety of Intravenous Imipenem/Cilastatin/Funobactam in Comparison with Meropenem in Hospitalized Adults with Complicated Urinary Tract Infections, including Acute Pyelonephritis.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
780

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Mar 2023

Typical duration for phase_3

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 5, 2022

Completed
19 days until next milestone

First Posted

Study publicly available on registry

January 24, 2022

Completed
1.2 years until next milestone

Study Start

First participant enrolled

March 30, 2023

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

February 16, 2023

Status Verified

February 1, 2023

Enrollment Period

2.2 years

First QC Date

January 5, 2022

Last Update Submit

February 15, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • overall success

    The proportion of patients who achieve overall success at the Test of cure(TOC) visit in the micro-modified-intent-to-treat(micro-MITT) population. Overall success requires symptomatic clinical success and microbiologic success at the TOC visit.

    Day 21[±2 days]

Secondary Outcomes (7)

  • overall success

    EOT: from treatment day 7 up to day 15

  • overall success

    Day 28[±3 days]

  • symptomatic clinical success

    Day 4; EOT: from treatment day 7 up to day 15; TOC: Day 21[±2 days]; LFU: Day 28[±3 days]

  • microbiological success

    EOT: from treatment day 7 up to day 15; TOC: Day 21[±2 days]; LFU: Day 28[±3 days]

  • By-pathogen microbiological success

    EOT: from treatment day 7 up to day 15; TOC: Day 21[±2 days]; LFU: Day 28[±3 days]

  • +2 more secondary outcomes

Study Arms (2)

Imipenem/Cilastatin/XNW4107

EXPERIMENTAL

Imipenem/Cilastatin 500mg/500mg in combination with XNW4107 250mg ,q6h(0.5h infusion)

Drug: Combination of Imipenem/Cilastatin and XNW4107

Meropenem

ACTIVE COMPARATOR

Meropenem 1g ,q8h (0.5h infusion)

Drug: Meropenem

Interventions

Imipenem/Cilastatin 500mg/500mg and XNW4107 250mg for injection

Imipenem/Cilastatin/XNW4107

Meropenem 1g for injection

Meropenem

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients willing and able to provide written informed consent.
  • Willing and able to comply with all study assessments and adhere to the protocol schedule.
  • Hospitalized or requiring hospitalization for cUTI or AP in male or female patients ≥18 years on the day of signing informed consent.
  • Requiring treatment with IV antibiotic therapy.
  • Evidence of AP or cUTI
  • At least 1 of the following:
  • Nausea or vomiting.
  • Chills or rigors or warmth associated with fever (temperature \>38°C).
  • Peripheral white blood cell count (WBC) \>10,000/mm³ or bandemia , regardless of WBC count.
  • Having at least 1 of the following complicated factors for cUTI (not required for AP):
  • Indwelling catheter of the urinary tract.
  • Urinary retention.
  • Any functional or anatomical abnormality of the urogenital tract resulting in at least 100 mL or more of residual urine after voiding.
  • Obstructive uropathy .
  • Evidence of pyuria demonstrated by 1 of the following methods:
  • +2 more criteria

You may not qualify if:

  • Patients with any of the following conditions:
  • Suspected or confirmed perinephric abscess
  • Suspected or confirmed renal corticomedullary abscess
  • Suspected or confirmed acute or chronic bacterial prostatitis, orchitis, or epididymitis, as determined by history and/or physical examination
  • Known polycystic kidney disease or only 1 functional kidney
  • Known chronic vesicoureteral reflux
  • Previous renal transplantation or planned renal transplantation within 2 weeks of study entry
  • Patients receiving renal replacement therapy
  • Complete, permanent obstruction of the urinary tract
  • Urinary tract symptoms attributable to a sexually transmitted disease.
  • Gross hematuria requiring intervention other than administration of study drug.
  • Urinary tract surgery within 7 days prior to randomization or urinary tract surgery planned during the study period (except surgery required to relieve an obstruction or place a stent or nephrostomy).
  • Patient has any urinary catheter or device that will not be removed or replaced (if removal is not clinically acceptable) during IV therapy, including but NOT limited to indwelling bladder catheters, ureteral catheters, suprapubic catheters, J stents, and nephrostomy tubes.
  • Renal function at Screening as estimated glomerular filtrated rate \<15 mL/min/1.73㎡, calculated using Modification of Diet in Renal Disease.
  • Known non-urinary tract source of infection such as endocarditis, osteomyelitis, abscess, meningitis, or pneumonia diagnosed within 7 days prior to randomization.
  • +14 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Maryland Medical Center

Baltimore, Maryland, 21201, United States

Location

MeSH Terms

Interventions

CilastatinMeropenem

Intervention Hierarchy (Ancestors)

CyclopropanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsFatty Acids, MonounsaturatedFatty Acids, UnsaturatedFatty AcidsLipidsThienamycinsCarbapenemsbeta-LactamsLactamsAmidesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Jason Le

    Evopoint Biosciences Inc.

    STUDY CHAIR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 5, 2022

First Posted

January 24, 2022

Study Start

March 30, 2023

Primary Completion

June 1, 2025

Study Completion

December 1, 2025

Last Updated

February 16, 2023

Record last verified: 2023-02

Locations